class_docstr: [summary]
  
  Args:
    test {[type]} -- [description]
docstr: Test glob patterns
docstr_tok: ["Test","glob","patterns"]
code: def test_wildcard_matching(self):
      """Test glob patterns"""
      for ext in [".txt", ".md"]:
          for i in range(3):
              file_path = self._path_to(f"wildcard/{i}{ext}")
              with tf.io.gfile.GFile(file_path, "w") as f:
                  f.write("")
  
      txt_files = tf.io.gfile.glob(self._path_to("wildcard/*.txt"))
      self.assertEqual(3, len(txt_files))
      for i, name in enumerate(txt_files):
          self.assertEqual(self._path_to(f"wildcard/{i}.txt"), name)
  
      tf.io.gfile.rmtree(self._path_to("wildcard"))
  
imports: import os
  import subprocess
  import sys
  import pytest
  import tensorflow
  import tensorflow_io
label_desc: Use image node_id 7 for calling the AZFSTestBase obj's underlying member method code with example usage: obj.test_wildcard_matching() without return types